| Tournament | Round | Mary Bone | KC Johnson |
| 11.03.2001 Brisbane Open (QLD) | 7 | 372 | 209 |
| 06.10.2001 Mindbenders Open (QLD) | 5 | 467 | 223 |
| 04.05.2002 Big Weekend Round Robin (QLD) | 5 | 307 | 365 |
| 05.05.2002 Big Weekend Open (QLD) | 1 | 323 | 494 |
| 24.08.2003 Queensland Championships (QLD) | 9 | 424 | 325 |
| 09.04.2006 Coorparoo Warmup Marathon (QLD) | 1 | 377 | 292 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 378.33 | 318 | |
| Spread: | 362 | -362 | |